A porch is a small enclosed structure built over a front or side door, adding a weatherproof entrance space for coats, shoes and deliveries, improving security and reducing draughts and heat loss from the house.
Getting a new porch right in Weymouth starts with understanding the house you already have: its age, how it was built and what has been altered over the years. We survey first, then commit on paper to a price that holds as long as the scope stays the same. Across the South West, guide prices run at £3,600–£8,200 including VAT, and homes in Poole, Yeovil and Bournemouth are covered too.
- Guide price
- £3,600–£8,200 inc VAT
- Time on site
- 1–2 weeks on site
- Postcodes
- DT3 and DT4
- Planning rules
- England
- Local area
- Dorset
- Survey
- Free, with a written quote
What should you budget for a new porch in Weymouth?
In Weymouth, guide figures for a new porch sit at £3,600–£8,200, VAT included. We set them using rates for the South West, currently about 2% above the national guide. The table shows what pushes a project towards either end of the range; your own price is set after a free survey.
| Type of job | What it usually involves | Guide in Weymouth |
|---|---|---|
| Canopy or open porch | A tiled or lead canopy, or an open timber porch, over an existing door. | £1,000–£3,100 |
| uPVC or aluminium porch | A glazed enclosed porch on a brick dwarf wall with a new door. | £3,100–£5,600 |
| Brick-built porch | A fully brick-built porch matching the house, with tiled roof, windows and lighting. | £5,600–£10,000 |
The main things that change the figure:
- Floor area and height of the porch
- Roof type and how it meets the house
- Door and window specification
- Drains, meters or paths that need moving
What do you get?
- Survey of the doorway, paths, drains and meters
- Foundations and a concrete base with damp-proof membrane
- Brick dwarf walls or full brick walls to match the house
- Roof tiled or covered to suit the house, with flashing
- Windows and an external door in your chosen style
- Plastering, sills, skirting and flooring ready to use
Local housing and a new porch
Dorset's older villages use Purbeck and Portland stone, chalk and flint, and thatch on cob or brick cottages. Bournemouth and Poole have Victorian and Edwardian villas, large interwar suburbs and plenty of bungalows and flats, while Weymouth, Dorchester and Bridport mix Georgian and Victorian streets with newer estates.
Stone and thatched cottages may need lime repairs and conservation-area window choices. Bungalows around Bournemouth and Poole commonly suit loft conversions, and coastal homes often need roofline, rendering and window renewal.
In Weymouth, as elsewhere in Dorset, we take the building's age and construction into account before recommending anything, because both can change what is involved in a new porch.
Do you need permission in Weymouth?
As Weymouth is in England, read the following with that system of planning and building control in mind. We check what applies to your house with the council before you receive a quote.
In England, a porch is usually permitted development if its ground floor area is no more than 3 m², no part is higher than 3 m, and it is at least 2 m from any boundary with a road.
Small porches at ground level are usually exempt from Building Regulations if the front door stays in place between porch and house, but safety glazing and any electrics must still comply.
Rules change and every property is different, so we check the planning history and constraints for your address before we quote.
From survey to handover
A visit to your home
Book a visit and we'll come to you. The survey covers measurements, the state of what's there now and any obvious constraints, so the price that follows is based on your actual home, not an average.
Quote in writing
We turn the survey notes into a written quote. The price is fixed for the specification we agree, and the document sets out materials, scope and payment stages in plain language.
Booking the work
Once you accept, we agree start dates, order materials and deal with any planning, building control or neighbour notices the job needs. You'll know who is coming and when before work begins.
The work itself
Our trades complete a new porch while your point of contact keeps you updated. When everything is finished, we clear the site, take away waste and go through the result with you before handover.
What you can expect from us
Frequently asked questions
How much does a porch cost?
A typical enclosed porch of 2–3m² costs £3,600–£8,200, including foundations, walls, roof, windows and a new door. A uPVC porch on a dwarf wall sits at the lower end, while a fully brick-built porch with a tiled roof costs more. Open canopies cost less. The door specification and moving drains or meters also affect the price. We confirm a fixed price after the survey.
Do you cover Poole, Yeovil and Bournemouth?
Yes. As well as Weymouth, we cover Poole, Yeovil and Bournemouth and the rest of Dorset. Our coverage is UK-wide, so the process is the same wherever you are: a free site survey, a quote in writing that fixes the price for the agreed scope, and one point of contact while the work is planned and carried out.
Does a porch need building regulations approval?
Small porches are often exempt from building regulations, provided the existing front door stays between the porch and the house and the floor area is modest. Glazing must still be safety glass and any electrics must be certified. If you remove the front door so the porch becomes part of the house, it is treated like an extension. Rules vary between UK nations, so we confirm what applies.
Can you combine a new porch with other work?
Yes. Because we manage several trades under one contract, we can plan a new porch alongside other work on your Weymouth home, such as new windows with rendering, or a kitchen refit with an extension. Combining jobs can reduce repeat set-up such as scaffolding, skips and access, and every element is listed and priced in the same written quote.
What style of porch suits my house?
The right porch style usually echoes your house. Brick-built porches with a tiled roof suit traditional brick homes, while uPVC or aluminium porches suit newer houses and give more light. Matching the roof pitch, brick colour and window style to the house helps the porch look as if it has always been there. We bring photos and options to the survey.
Nearby towns
We survey and quote throughout Weymouth's DT3 and DT4 postcodes and in surrounding places such as Poole, Yeovil and Bournemouth. The process and pricing approach are identical in each of them.

